One of the best phone camera wise is REDMI note 5 pro.
I am using this phone from last 2 year and dual camera feature of this phone is just awesome.
12+5 MP rear camera and 20 MP front camera is more than enough for me.
apart from this 4 GB ram 5.99 inches full HD display and long lasting battery backup makes this phone more user friendly for me.
personally I am completely satisfied by buying this and it delivered me more than commitment.